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What is mild diverticular disease?

Author

Emily Ross

Published Jan 23, 2026

Diverticular disease is caused by small bulges in the large intestine (diverticula) developing and becoming inflamed. If any of the diverticula become infected, this leads to symptoms of diverticulitis. The exact reason why diverticula develop is not known, but they are associated with not eating enough fibre.

Is mild diverticulosis serious?

Diverticulosis is common, doesn't cause symptoms or need treatment. Mild diverticulitis is treated with antibiotics. Surgery is needed if problems develop. A high fiber diet, exercise and drinking lots of water can help prevent.

What is mild diverticular?

Diverticulosis occurs when small, bulging pouches (diverticula) develop in your digestive tract. When one or more of these pouches become inflamed or infected, the condition is called diverticulitis. Diverticula are small, bulging pouches that can form in the lining of your digestive system.

What is considered a mild case of diverticulitis?

Know the signs of diverticulitis

Other symptoms may include a combination of loss of appetite, nausea, vomiting, abdominal bloating and cramping, and not passing gas or stool. A mild case of diverticulitis that causes only minimal pain in the lower abdomen can resolve on its own within a day or two.

Is diverticular disease serious?

Ordinary diverticulitis is bad enough, but complications from diverticular disease can be life-threatening. The most common complications include: Abscess formation. An abscess is a walled-off collection of bacteria and white blood cells — pus.

25 related questions found

What does poop look like with diverticulitis?

Diverticulitis stool characteristics

Color: The stool may be bright red, maroon, or black and tarry, which indicates the presence of blood. Stools may contain more mucus than normal. Odor: The stool odor may be increasingly foul compared to the typical smell.

What foods should you avoid if you have diverticular disease?

Foods to avoid with diverticulitis include high-fiber options such as:

  • Whole grains.
  • Fruits and vegetables with the skin and seeds.
  • Nuts and seeds.
  • Beans.
  • Popcorn.

How long does mild diverticulitis last?

In about 95 out of 100 people, uncomplicated diverticulitis goes away on its own within a week. In about 5 out of 100 people, the symptoms stay and treatment is needed.

How is mild diverticulosis treated?

Diverticulitis is treated using diet modifications, antibiotics, and possibly surgery. Mild diverticulitis infection may be treated with bed rest, stool softeners, a liquid diet, antibiotics to fight the infection, and possibly antispasmodic drugs.

Does mild diverticulitis need antibiotics?

Uncomplicated diverticulitis

If your symptoms are mild, you may be treated at home. Your doctor is likely to recommend: Antibiotics to treat infection, although new guidelines state that in very mild cases, they may not be needed. A liquid diet for a few days while your bowel heals.

What are the warning signs of diverticulitis?

Common signs of diverticulitis include:

  • Abdominal cramping.
  • Abdominal bloating, pain, and tenderness.
  • Chills and/or fever.
  • Constipation or diarrhea.
  • Frequent urination.
  • Nausea and vomiting.
  • Rectal bleeding.

What triggers diverticulitis flare ups?

You're more likely to experience a diverticulitis flare-up if you are:

  • Over age 40.
  • Overweight or obese.
  • A smoker.
  • Physically inactive.
  • Someone whose diet is high in animal products and low in fiber (most Americans)
  • Someone who takes non-steroidal anti-inflammatory drugs (NSAIDs), steroids or opioids.

What is the life expectancy of someone with diverticulitis?

Also, the mean age of patients with the first episode of diverticulitis is approximately 65 years, and such patients have an average life expectancy of 14 years.

Does diverticulosis affect bowel movements?

It is possible that some people with diverticulosis experience bloating, abdominal cramps, or constipation due to difficulty in stool passage through the affected region of the colon.

What foods trigger diverticulitis?

Actually, no specific foods are known to trigger diverticulitis attacks. And no special diet has been proved to prevent attacks. In the past, people with small pouches (diverticula) in the lining of the colon were told to avoid nuts, seeds and popcorn.

What drinks to avoid with diverticulitis?

Are alcohol and coffee bad for diverticulitis? Not necessarily, though you definitely want to avoid alcohol and caffeine if you're experiencing a diverticulitis attack. “Coffee is a bowel stimulant, so if you're having an attack you might want to stay away and rest your bowel,” says Dr.

Can diverticulosis go away?

Dealing with diverticulosis

Once the sacs develop, they don't heal on their own, and they don't go away. We can cure diverticulosis by performing surgery to remove the sacs. But if you don't have symptoms and an infection doesn't develop, there's no reason to treat the condition at all, much less undergo surgery.

Is diverticulitis caused by stress?

While asymptomatic diverticulosis is common in Americans, diverticulitis has a number of recognized risk factors that can increase the likelihood of bouts occurring more or less frequently — however, stress is not among them.

Is walking good for diverticulitis?

Data from this large prospective cohort suggest that physical activity lowers the risk of diverticulitis and diverticular bleeding.

What is the best drink for diverticulitis?

Water and clear juices (such as apple, cranberry, or grape), strained citrus juices or fruit punch. Coffee or tea (without cream or milk) Clear sports drinks or soft drinks, such as ginger ale, lemon-lime soda, or club soda (no cola or root beer) Clear broth, bouillon, or consommé

What food is good for diverticulosis?

Examples of low-fiber foods include:

  • Canned or cooked fruits without skin or seeds.
  • Canned or cooked vegetables such as green beans, carrots and potatoes (without the skin)
  • Eggs, fish and poultry.
  • Refined white bread.
  • Fruit and vegetable juice with no pulp.
  • Low-fiber cereals.
  • Milk, yogurt and cheese.

Is diverticulitis caused by alcohol?

Several studies have reported inconsistent results regarding the association of alcohol consumption and diverticulosis and diverticular bleeding. Our meta-analyses found no association between alcohol use and diverticulosis or diverticular bleeding.

Does diverticulitis cause gas?

Excess gas is often a symptom of chronic intestinal conditions, such as diverticulitis, ulcerative colitis or Crohn's disease.

Can you have a colonoscopy with diverticulitis?

Performing colonoscopy in acute diverticulitis is still controversial, because acute inflammation of the diverticula may be at risk of perforation or bleeding,10,11 and safe colonoscopy is advised at least 6 weeks after an episode of acute diverticulitis.

What is the difference between diverticular disease and diverticulitis?

When diverticula cause symptoms, such as pain in the lower tummy, it's called diverticular disease. If the diverticula become inflamed or infected, causing more severe symptoms, it's called diverticulitis. You're more likely to get diverticular disease and diverticulitis if you do not get enough fibre in your diet.